General versus private hospital operative mortality from massive upper gastrointestinal hemorrhage.
D000328:Adult; D000368:Aged; D002140:California; D004381:Duodenal Ulcer / Q000601:surgery; D004932:Esophageal and Gastric Varices / Q000601:surgery; D005260:Female; D005743:Gastrectomy; D005756:Gastritis / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000401:mortality* / Q000601:surgery; D006761:Hospitals; D006769:Hospitals, General; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality*; D011708:Pylorus / Q000601:surgery; D012189:Retrospective Studies; D013276:Stomach Ulcer / Q000601:surgery